The General Services Administration has authorized the use of this interim
commercial item description which was developed by the Defense Personnel
Support Center, Directorate of Medical Materiel, DPSC-RST, 2800 South 20th
Street, Philadelphia, PA 19101, based upon currently available technical
information.

This commercial item description covers a dual mode breathing valve, one
for ventilation of apneic patients with 100 percent oxygen and the other to
ventilate breathing patients with selectable flow rates and oxygen
concentrations. An aspirator shall be included.